Rebar Arc Bending Machine
Heavy-duty rebar arc bending machine for bars up to 50 mm, ideal for large-radius arc bending on site.
Also known as
This machine is often called by these names or searched with these phrases.
Key features at a glance
Technical Specifications — GWH50CG
| Max rebar diameter for arc bending | 50mm |
|---|---|
| Bending arc diameter | R500 / unlimited |
| Drive wheel speed | 30–43 rpm |
| Drive wheel diameter | 270 mm |
| Driven wheel diameter | 270mm |
| Drive wheel height | 100mm |
| Driven wheel height | 105mm |
| Motor | Model: / YD132M-4/6 |
| Power | 5KW+6KW |
| Rotating speed | 1150/1650r/min |
| Voltage / frequency | 380V、50HZ |
| Dimensions | Length / 1020 mm |
| Width | 1000 mm |
| Height | 1060 mm |
Compare with related models
| Model | GDWHWQ-36 | GDLWZX-32 | GDWQ4-15A | ZD-6M-25 | SKDZWH-36 | GWH50CGBest seller | GJZD6-65CZ | GJZD6-50CZ | GW25 | GWH50CZN | ZD-6M-20 | GDPMW-60 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bar range | — | Ø10mm-Ø32mm | Grade III deformed bar / 4-12 | — | 40mm | 50mm | A3 steel / 65mm； | A3 steel / 50mm； | 25mm； | 50mm | — | 16 / 18 / 20 |
| Power | — | 4.4KW*2 | 15KW+5.5KW | 7.5KW | Power: / 4 kW + 2.5 kW (CNC servo) | Model: / YD132M-4/6 | Model: / YEJ132M-4 | Model: / YEJ112M-4 | Power: / 3KW | Model: / YD132M-4 | 8KW | 22kW |
| Output | 48-62 °/S | — | 100m/min | — | Servo control | 30–43 rpm | 4.5 / 7 rpm | 4.5 / 7 rpm | 35 rpm | 0–43 rpm | — | 72°/S |
| Power supply | — | — | — | — | 380V、50HZ | 380V、50HZ | 380V、50HZ | 380V、50HZ | 380V、50HZ | 380V、0-50HZ | — | 380V 50Hz |
Where this machine works
High-rise construction
CNC bending and shearing lines for beams, columns and slab reinforcement.
Precast & prefab plants
Five-head stirrup and forming machines for mass production of cage components.
Bridges & tunnels
Arc benders for tunnel lining, bridge reinforcement and large-radius bends.
Rebar fabricators
Straightening, cutting and thread rolling for custom fabrication shops.
Quality, export packing & after-sales
Run-test
Every machine is run-tested under load and checked against its specification sheet before packing.
Export crating
Anti-rust treatment, film wrapping and reinforced wooden crating protect the machine for sea freight.
Shipping methods
Standard container — small and medium machines (cutters, stirrup machines, welders).
After-sales support
Documentation, remote guidance via video or WhatsApp, and spare parts supply after delivery.
Buying questions
How do I choose between a rebar bending machine and a stirrup bending machine?
A rebar bending machine bends straight bars into angles (90°/135° etc.). A stirrup bending machine (single-head or five-head CNC) forms closed stirrups/ties from coiled or straight bar. If your work is stirrups and ties, choose a stirrup machine; if you bend straight bars for beams and columns, a CNC bending machine.
What is the capacity of a CNC five-head stirrup machine?
A five-head machine forms multiple stirrups in one cycle - e.g. ZD-6M-25 processes Ø8x10 bars, Ø10x7, Ø12x5 per stroke at 5-8 seconds per cycle, with ±2 mm length accuracy and ±1° angle accuracy.
